html {
  font-family: "Source Sans Pro", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  word-spacing: 1px;
  -ms-text-size-adjust: 100%;
  -webkit-text-size-adjust: 100%;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  box-sizing: border-box;
  
}

html,
body,
#__nuxt, #__layout, .play-live {
  height: 100%;
  overflow: hidden;
  margin: 0;
  padding: 0;
}

body {
  font-size: 0.14rem;
}

.flex {
  display: flex;
}

.flex-v {
  flex-direction: column;
}

.flex-h-r {
  flex-direction: row-reverse;
}

.flex-h {
  flex-direction: row;
}

.flex1 {
  flex: 1;
}

.flex2 {
  flex: 2;
}

.flex-align-start {
  align-items: flex-start;
}

.flex-align-center {
  align-items: center;
}

.flex-align-end {
  align-items: flex-end;
}

.flex-pack-center {
  justify-content: center;
}

.flex-pack-justify {
  justify-content: space-between;
}

.flex-pack-around {
  justify-content: space-around;
}

.flex-pack-end {
  justify-content: flex-end;
}

.flex-self-end {
  align-self: flex-end;
}

.flex-content-start {
  align-content: flex-start;
}

.flex-flow-row-wrap {
  flex-flow: row wrap;
}

.flex-wrap-wrap {
  flex-wrap: wrap;
}

.full-height {
  height: 100%;
}

.swiper-slide.camera-item {
  width: 2.7rem !important;
}


.play-live .header {
  padding: 0 0.3rem;
  height: 0.74rem;
  background: #35363b;
}
.play-live .header .logo img {
  width: 1.82rem;
  height: 0.52rem;
}
.play-live .header .title {
  text-align: center;
  color: #ffffff;
  font-size: 0.2rem;
  font-weight: bold;
}
.play-live .header .opreate {
  padding-right: 0.15rem;
  position: relative;
}
.play-live .header .opreate:after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  width: 1px;
  height: 0.4rem;
  margin-top: -0.2rem;
  display: block;
  background-color: #26272a;
}
.play-live .header .opreate .iconfont {
  color: #ffffff;
  font-size: 0.24rem;
  margin: 0 0.1rem;
}
.play-live .header .opreate .btn {
  display: inline-block;
  width: 0.8rem;
  height: 0.35rem;
  line-height: 0.35rem;
  text-align: center;
  color: #ffffff;
  background: #0fb39a;
  margin: 0 0.1rem;
}
.play-live .header .user {
  margin-left: 0.15rem;
  color: #ffffff;
  font-size: 0.2rem;
}
.play-live .header .user img {
  width: 0.36rem;
  height: 0.36rem;
  background-color: #ffffff;
  border-radius: 50%;
  margin-right: 0.05rem;
}
.play-live .camera {
  padding: 0.24rem 0.3rem;
  background: #212224;
}
.play-live .camera .teacher-camera .camera-item {
  margin-top: 0.3rem;
}
.play-live .camera .camera-item {
  position: relative;
}
.play-live .camera .camera-item img {
  width: 2.7rem;
  height: 1.65rem;
  background: #ffffff;
}
.play-live .camera .camera-item .mask {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 0.38rem;
  background: rgba(0, 0, 0, 0.6);
  padding: 0 0.15rem;
  box-sizing: border-box;
}
.play-live .camera .camera-item .mask .operate a {
  color: #0fb39a;
  margin-right: 0.1rem;
  font-size: 0.18rem;
}
.play-live .camera .camera-item .mask .name {
  color: #fff;
}
.play-live .camera .student-camera {
  position: relative;
  padding: 0 0.6rem;
}
.play-live .camera .student-camera .tips {
  line-height: 0.3rem;
  color: #ffffff;
}
.play-live .camera .student-camera .swiper-opreate-btn {
  position: absolute;
  left: 0;
  top: 50%;
  font-size: 0.4rem;
  color: #35363b;
  margin-top: -0.2rem;
  margin-left: 0.1rem;
}
.play-live .camera .student-camera .swiper-opreate-btn.right {
  left: auto;
  right: 0;
  transform: rotate(180deg);
}
.play-live .play-body .course-warp {
  width: 3rem;
}
.play-live .play-body .course-warp .title {
  line-height: 0.6rem;
  color: #ffffff;
  font-weight: bold;
  font-size: 0.25rem;
  text-align: center;
  background: #34363b;
}
.play-live .play-body .course-warp .course-list {
  background: #212224;
  padding: 0.15rem;
}
.play-live .play-body .course-warp .course-list .course-item {
  border: 1px solid #0fb39a;
  border-radius: 0.1rem;
  color: #ffffff;
  padding: 0.2rem;
  margin-bottom: 0.2rem;
}
.play-live .play-body .course-warp .course-list .course-item .name {
  font-size: 0.2rem;
}
.play-live .play-body .course-warp .course-list .course-item .time {
  margin-top: 0.1rem;
}
.play-live .play-body .course-warp .course-list .course-item.active {
  background: #0fb39a;
}
.play-live .play-body .live-warp .live-body {
  background: #101112;
  padding: 0.3rem 0.9rem;
  position: relative;
}
.play-live .play-body .live-warp .live-body .live-body-tab .tab-item {
  border: 1px solid #0fb39a;
  color: #ffffff;
  display: inline-block;
  line-height: 0.6rem;
  padding: 0 0.15rem;
  font-size: 0.2rem;
  margin-right: 0 0.5;
}
.play-live .play-body .live-warp .live-body .live-body-tab .tab-item a {
  margin-left: 0.1rem;
}
.play-live .play-body .live-warp .live-body .live-body-tab .tab-item.active {
  background: #0fb39a;
}
.play-live .play-body .live-warp .live-body .live-body-main {
  background: #34363b;
}
.play-live .play-body .live-warp .live-body .tools {
  position: absolute;
  right: 0;
  bottom: 0;
  margin-bottom: 0.3rem;
  z-index: 9;
}
.play-live .play-body .live-warp .live-body .tools a {
  display: block;
  width: 0.6rem;
  height: 0.6rem;
  line-height: 0.6rem;
  text-align: center;
  color: #ffffff;
  background: #00ae94;
  margin-bottom: 2px;
  font-size: 0.25rem;
}
.play-live .play-body .live-warp .ppt-operate {
  line-height: 0.4rem;
  background-color: #34363b;
}
.play-live .play-body .live-warp .ppt-operate a {
  color: #ffffff;
  margin: 0 0.05rem;
}
.play-live .play-body .live-warp .ppt-operate a.totalpage {
  color: #000000;
}
.play-live .play-body .live-warp .ppt-operate a.left {
  transform: rotate(180deg);
}